Sha256: f2ddfe149ebe78accf4cb9fc7fb6cb3814751d611fcedcf523c19f4845c50904
Contents?: true
Size: 1.45 KB
Versions: 15
Compression:
Stored size: 1.45 KB
Contents
module PaginatingFind
module Helpers
DEFAULT_OPTIONS = { :name => :page, :window_size => 2,
:always_show_anchors => true, :link_to_current_page => false,
:params => {} }
def paginating_links(paginator, options = {}, html_options = {})
name = options[:name] || DEFAULT_OPTIONS[:name]
params = (options[:params] || DEFAULT_OPTIONS[:params]).clone
paginating_links_each(paginator, options) do |n|
params[name] = n
link_to(n, params, html_options)
end
end
def paginating_links_each(paginator, options = {})
options = DEFAULT_OPTIONS.merge(options)
window = ((paginator.page - options[:window_size] + 1)..(paginator.page + options[:window_size] - 1)).select {|w| w >= paginator.first_page && w <= paginator.last_page }
html = ''
if options[:always_show_anchors] && !window.include?(paginator.first_page)
html << yield(paginator.first_page)
html << ' ... ' unless window.first - 1 == paginator.first_page
html << ' '
end
window.each do |p|
if paginator.page == p && !options[:link_to_current_page]
html << p.to_s
else
html << yield(p)
end
html << ' '
end
if options[:always_show_anchors] && !window.include?(paginator.last_page)
html << ' ... ' unless window.last + 1 == paginator.last_page
html << yield(paginator.last_page)
end
html
end
end
end
Version data entries
15 entries across 15 versions & 2 rubygems